Home / 1,656,067.93-2,482,629.67-644,956.27

Finding the Fourth Proportional to 1,656,067.93, 2,482,629.67 and 644,956.27

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Solution

The fourth proportional to 1,656,067.93, 2,482,629.67 and 644,956.27 is: 966,861.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,067.93 : 2,482,629.67 = 644,956.27 : x
  2. Step 2: Convert to fraction form
    1,656,067.93/2,482,629.67 = 644,956.27/x
  3. Step 3: Cross multiply
    1,656,067.93x = 2,482,629.67 × 644,956.27
  4. Step 4: Simplify right side
    1,656,067.93x = 1,601,187,566,354.15
  5. Step 5: Solve for x
    x = 1,601,187,566,354.15/1,656,067.93
  6. Step 6: Final answer
    x = 966,861.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.